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      鋁包鋼線系列

      鋁包鋼單線 AS.wire(LB)

      鋁包鋼單線截面圖
      IIIustration of Cross Section of AS.wire

      型號及規格Types and Specifications Q/320400AB009-95

      型號
      Type

      示意
      Explanation

      電阻率
      Resistance at 20°C
       (Ωmm2/m)

      規格范圍 (直徑)
      Range(Dia.)

      LB20

      為A級導電率20.3%IACS的鋁包鋼線
      Conductivity of IACS AS.
      wire is 20.3%,class A.

      0.08480

      1.25-5.50(mm)

      LB23

      為導電率23%IACS的鋁包鋼線
      Conductivity of IACS AS.wire is 23%

      0.07496

      1.25-5.00(mm)

      LB27

      為導電率27%IACS的鋁包鋼線 Conductivity of IACS AS.wire is 27%

      0.06386

      2.50-5.00(mm)

      LB30

      為A級導電率30%IACS的鋁包鋼線
      Conductivity of IACS AS.wire is 30%

      0.05747

      2.50-5.00(mm)

      LB35

      為導電率35%IACS的鋁包鋼線
      Conductivity of IACS AS.wire is 35%

      0.04926

      2.50-5.00(mm)

      LB40

      為A級導電率40%IACS的鋁包鋼線
      Conductivity of IACS AS.wire is 40%

      0.04310

      2.50-5.00(mm)


      鋁包鋼線等級和鋁鋼標準比例
      The Grades of AS.wire and the Standard Rate of Aland St. Q/320400AB009-95
      型號
      Type
      鋁層厚度
      Thickness of Al.
      導線率
      Conductivity
      鋁截面
      Sectional Area of Al
      鋼截面 Sectional Area of Stl
      LB20 標準 Standard 20.3% IACS 25% 75%
      LB23 標準 Standard 23% IACS 30% 70%
      LB27 中等 Medium 27% IACS 37% 63%
      LB30 中等 Medium 30% IACS 43% 57%
      LB35 較厚 Thicker 35% IACS 52% 48%
      LB40 較厚 Thicker 40% IACS 62% 38%

      鋁包鋼線導電率 The Conductivity of AS.wire Q/320400AB009-95
      型號
      Type
      導電率(% IACS) Conductivity (% IACS)e
      鋁 AI. 鋼St. 鋁鋼截面均計算在內時的最小值 Min.conductivity when calculates all sectional area of AI.and St. 不計算鋼截面時的標準值Standard .conductivity when do not calculate sectional area of st.
      LB20 61 9 20 15.3
      LB23 23 15.3
      LB27 27 22.6
      LB30 30 26.2
      LB35 35 31.7
      LB40 40 37.8

      鋁包鋼線物理常數 The Physical Constant of As.wire Q/320400AB009-95
      導線率%
      IACSConductivity
      (% IACS)
      密度20℃g/cm
      Density(20℃g/cm)
      彈性系數GPA
      Elastic
      Coefficient(GPA)
      線膨脹系數 1/℃
      Linear Expansive
      Coefficient at 1℃
      電阻溫度系數 1/℃
      TemperatureCoefficient of Resistance at 1/℃
      20.3 6.59 162 12.6×10-6 0.0036
      23 6.27 149 12.9×10-6 0.0036
      27 5.91 140 13.4×10-6 0.0036
      30 5.61 132 13.8×10-6 0.0038
      35 5.15 122 14.5×10-6 0.0039
      40 4.64 109 15.5×10-6 0.0040

      線材的抗拉強度The Tensile Strength of Wires Q/320400AB009-95

      型號
      Type

      標準直徑 Nominal Dia 最小抗拉強度Mpa
      Min.Tensile
      Strength
      1%伸長時拉力Mpa
      Pulling Force
      when stretch
      大于(mm)
      more than
      不大于(mm)
      less than
      LB20-A 1.24 3.25 1340 1200
      3.25 3.45 1310 1180
      3.45 3.65 1270 1140
      3.65 3.95 1250 1100
      3.95 4.10 1210 1100
      4.10 4.40 1180 1070
      4.40 4.60 1140 1030
      4.60 4.75 1100 1000
      4.75 5.50 1070 1000
      LB20-B 1.24 5.50 1320 1100
      LB23 1.6 5.50 1220 980
      LB27 2.50 5.00 1080 800
      LB30 2.50 5.00 880 650
      LB35 2.50 5.50 810 590
      LB40 2.50 5.00 680 500

      鋁層厚度The Thickness of AI.Layer Q/320400AB009-95
      型號
      Type
      截面中鋁層占截面的百分比
      he ALProportion in Cross-section
      鋁層的最小厚度(偏心厚度)
      Min.Thickness of AI.Layer
      (eccentric thickness)
      LB20 25% 標稱直徑小于1.80mm時為線材標稱半徑的8%
      MAT.is 8% of the nominal radius of wire when its nominal Dia.is less than 1.80mm.
      標稱直徑大于或等于1.80mm時為線材標稱半徑的10%
      MAT.is 10% of the nominal radius of wire when its nominal Dia.is less than 1.80mm.
      LB23 30% 線材標稱半徑的14%
      MAT.is 14% of the nominal radius of wire
      LB27 37% 線材標稱半徑的14%
      MAT.is 14% of the nominal radius of wire
      LB30 43% 線材標稱半徑的15%
      MAT.is 15% of the nominal radius of wire
      LB35 52% 線材標稱半徑的15%
      MAT.is 15% of the nominal radius of wire
      LB40 62% 線材標稱半徑的25%
      MAT.is 25% of the nominal radius of wire

      1%伸長率應力測量的起始位置
      The Starting position of Stress Test When Its Elongation is 1% Q/320400AB009-95
      標稱直徑mm Nominal Dia. 起始應力 Mpa
      Starting Stress
      引伸計的起始位置
      starting Postion of
      stretcher cm/cm
      大于 more than 不大于 less than
      1.24 2.50 81.4 0.0005(0.05%伸長率)
      (elongation is 0.05%)
      2.50 3.30 162 0.0010(0.10%伸長率)
      (eelongation is 0.10%)
      3.30 5.50 244 0.0015(0.15%伸長率)
      (eelongation is 0.15%)

      尺寸允許偏差The Allowed Tolerance in SizeQ/320400AB009-95
      標準直徑(mm) Nominal Dia. 允許偏差(mm) Allowed Tolerance
      ≥2.67 ±1.5%d
      <2.67 ±0.04

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